/**
 * @param {number[]} commands
 * @param {number[][]} obstacles
 * @return {number}
 */
var robotSim = function (commands, obstacles) {
    for(let i=0;i<commands.length;i++){
      if(commands[i]===-1){
        
      }else if(commands[i]===-2){

      }else{

      }
    }
};